X_IPC_REF_PTR x_ipcReserveModResource(const char *modName, const char *resName)
{
int32 refId;
MSG_PTR msg;
X_IPC_REF_PTR ref;
ADD_HND_FORM_TYPE addForm;
addForm.hndName = modName;
addForm.resName = resName;
refId = 0;
if (x_ipcQuery(X_IPC_RESERVE_MOD_RESOURCE_QUERY, (void *)&addForm,
(void *)&refId) != Success)
return NULL;
if (refId < 0) {
X_IPC_MOD_WARNING( "\nWARNING: Ignoring reservation request.\n");
X_IPC_MOD_WARNING2( "%s of module %s is already reserved by this module.\n",
resName, modName);
ref = CREATE_NULL_REF();
}
else {
msg = x_ipc_msgFind(X_IPC_RESERVE_MOD_RESOURCE_QUERY);
if (msg == NULL) return NULL;
ref = x_ipcRefCreate(msg, X_IPC_RESERVE_MOD_RESOURCE_QUERY, refId);
}
return ref;
}
X_IPC_REF_PTR x_ipcReserveResource(const char *resName)
{
int32 refId;
MSG_PTR msg;
X_IPC_REF_PTR ref;
refId = 0;
if (x_ipcQuery(X_IPC_RESERVE_RESOURCE_QUERY, (void *)&resName, (void *)&refId)
!= Success)
return NULL;
if (refId < 0) {
X_IPC_MOD_WARNING( "\nWARNING: Ignoring reservation request.\n");
X_IPC_MOD_WARNING1( "%s is already reserved by this module.\n", resName);
ref = CREATE_NULL_REF();
}
else {
msg = x_ipc_msgFind(X_IPC_RESERVE_RESOURCE_QUERY);
if (msg == NULL) return NULL;
ref = x_ipcRefCreate(msg, X_IPC_RESERVE_RESOURCE_QUERY, refId);
}
return ref;
}
int IPC_isModuleConnected (const char *moduleName)
{
if (!moduleName || strlen(moduleName) == 0) {
ipcSetError(IPC_Null_Argument); return -1;
} else if (!X_IPC_CONNECTED()) {
ipcSetError(IPC_Not_Connected); return -1;
} else {
int retVal;
x_ipcQuery(IPC_MODULE_CONNECTED_QUERY, &moduleName, &retVal);
return retVal;
}
}
X_IPC_RETURN_VALUE_TYPE _x_ipcGetVar(const char *varName, void *value)
{
char *getMsgName;
X_IPC_RETURN_VALUE_TYPE result;
getMsgName = (char *)x_ipcMalloc(1+strlen(varName)+strlen(VAR_GET_PREFIX));
strcpy(getMsgName,VAR_GET_PREFIX);
strcat(getMsgName,varName);
result = x_ipcQuery(getMsgName, NULL, value);
x_ipcFree(getMsgName);
return result;
}
int x_ipcMessageHandlerRegistered(const char *msgName)
{
MSG_ASK_TYPE ask, receive;
int retVal=0;
ask.msgName = msgName;
ask.hndName = (const char *)NULL;
receive.msgName = NULL;
receive.hndName = (const char *)NULL;
if (x_ipcQuery(X_IPC_HND_INFO_QUERY, (void *)&ask, (void *)&receive) == Success){
retVal = (receive.hndName != NULL);
x_ipcFreeReply(X_IPC_HND_INFO_QUERY, (void *)&receive);
}
return retVal;
}
X_IPC_REF_PTR x_ipcLockResource(const char *resName)
{
int32 refId;
MSG_PTR msg;
X_IPC_REF_PTR ref;
if (x_ipcQuery(X_IPC_LOCK_RESOURCE_QUERY, (void *)&resName, (void *)&refId)
!= Success)
return NULL;
msg = x_ipc_msgFind(X_IPC_LOCK_RESOURCE_QUERY);
if (msg == NULL) return NULL;
ref = x_ipcRefCreate(msg, X_IPC_LOCK_RESOURCE_QUERY, refId);
return ref;
}
X_IPC_REF_PTR x_ipcLockModResource(const char *modName, const char *resName)
{
int32 refId;
MSG_PTR msg;
X_IPC_REF_PTR ref;
ADD_HND_FORM_TYPE addForm;
addForm.hndName = modName;
addForm.resName = resName;
if (x_ipcQuery(X_IPC_LOCK_MOD_RESOURCE_QUERY,
(void *)&addForm, (void *)&refId) != Success)
return NULL;
msg = x_ipc_msgFind(X_IPC_LOCK_MOD_RESOURCE_QUERY);
if (msg == NULL) return NULL;
ref = x_ipcRefCreate(msg, X_IPC_LOCK_MOD_RESOURCE_QUERY, refId);
return ref;
}
